#!/bin/bash
####################################################################
# Prey Linux Service Management Functions - (c) 2011, Fork Ltd.
# Written by Tomas Pollak <tomas@forkhq.com>
# Licensed under the GPLv3.
####################################################################

linux_load_service(){
	get_distro_name
	eval "${distro_name}_load_service $1"
}

linux_unload_service(){
	get_distro_name
	eval "${distro_name}_unload_service $1"
}

linux_copy_init_script(){
	local full_init_script_path="$1/$2"
	if [ ! -e "$full_init_script_path" ]; then
		ln -s "${platform_path}/${2}" "$full_init_script_path" 2> /dev/null
		local retval=$?
		[ $retval != 0 ] && log " !! Couldn't copy init script into ${1}!"
		return $retval
	fi
	return 0
}

linux_remove_init_script(){
	rm -f "$1/$2"
	return $?
}

#######################################
# distro-specific functions
#######################################

debian_load_service(){
	linux_copy_init_script '/etc/init.d' $1
	[ $? == 0 ] && update-rc.d $1 defaults > /dev/null
}

# we need to delete the init script first so that update-rc.d remove works
# otherwise we'd need to use the -f argument
debian_unload_service(){
	linux_remove_init_script '/etc/init.d' $1
	[ $? == 0 ] && update-rc.d $1 remove > /dev/null
}

alias ubuntu_load_service='debian_load_service'
alias ubuntu_unload_service='debian_unload_service'

redhat_load_service(){
	linux_copy_init_script '/etc/rc.d/init.d' $1
	[ $? == 0 ] && chkconfig $1 on
}

redhat_unload_service(){
	linux_remove_init_script '/etc/rc.d/init.d' $1
	[ $? == 0 ] && chkconfig $1 off
}

alias fedora_load_service='redhat_load_service'
alias fedora_unload_service='redhat_unload_service'

suse_load_service(){
	linux_copy_init_script '/etc/init.d' $1
	[ $? == 0 ] && chkconfig --add $1
}

suse_unload_service(){
	linux_remove_init_script '/etc/init.d' $1
	[ $? == 0 ] && chkconfig --del $1
}

arch_load_service(){
	linux_copy_init_script '/etc/rc.d' $1
	[ $? == 0 ] && log " -- Prey network trigger has been copied to /etc/rc.d/$1. Remember to add it to /etc/rc.conf!"
}

arch_unload_service(){
	linux_remove_init_script '/etc/rc.d' $1
}

gentoo_load_service(){
	linux_copy_init_script '/etc/init.d' $1
	rc-update add prey-trigger
}

gentoo_unload_service(){
	rc-update delete prey-trigger
        linux_remove_init_script '/etc/init.d' $1
}